2 Axis Laser Galvo Scanner GO7 Series China
High Precision 2D Laser Galvo Scanner Head with X Y Axis for Laser Marking, Etching, Engraving, Cutting, Welding...
GO7 series digital laser galvo scanner head was launched by JCZ in 2016, with competitive price, high stability, and low repair rate, widely used for laser machines for marking, etching, engraving, welding, cutting...
It with various optional mirror size (8mm,10mm,12mm,14mm,16mm,20mm...) and coated with wavelength (355,532,1064,10600nm ) for lasers like fiber, CO2,YAG,UV,Green...
1. Mirror coating: Different laser requires differently coated mirrors in the laser galvo. Normally, 355nm for UV laser, 532nm for green laser, 1064nm for YAG and Fiber laser, 10600nm for CO2 laser. The laser beam can not be reflected if the wavelength of the coated does not meet the wavelength of the laser.
2. Input aperture: It means the size of the hole of the laser galvo where the laser beam goes in. The expanded beam should be at a similar size of the input aperture. If the beam size is larger than the input aperture, it will cost a waste of the laser beam.
We all know that if the speed is higher, the precision is poorer. A balance between speed and precision of quite important. Technical speaking, 2000mm/s is enough for normal marking, with good precision.
|Tracking Error Time(ms)||0.18||0.22ms||0.36||0.38||0.4||0.4|
|1% of full scale(ms)||0.25||0.3||0.4||0.65||0.7||0.8|
|10% of full scale(ms)||0.7||0.8||1.2||1.6||1.7||1.8|
|Long term Drift over8 hours(mrad)||＜0.3||＜0.3||＜0.3||＜0.3||＜0.3||＜0.3|